From: erik quanstrom <quanstro@labs.coraid.com>
To: 9fans@9fans.net
Subject: Re: [9fans] watching plumber
Date: Fri, 12 Mar 2010 19:39:33 -0500 [thread overview]
Message-ID: <283a86dd6eb3f7deb7fbc607facca4e6@coraid.com> (raw)
In-Reply-To: <a560a5d01003121616o209c6737mb6eae55cd2efee69@mail.gmail.com>
> Ok, thats fine. But
> ;9 echo abcdefdffghi | 9 sed 's/(abc(d?f)*)(ghi)/\1/'
>
> this I don't understand...
> maybe it's too late for me...
you're re doesn't match at all. therefore no
substitutation is made. perhaps it would be
easier to see with this formulation:
9 echo abcdefdffghi | 9 sed -n 's/(abc(d?f)*)(ghi)/\1/p'
- erik
next prev parent reply other threads:[~2010-03-13 0:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-12 23:25 Rudolf Sykora
2010-03-12 23:54 ` erik quanstrom
2010-03-13 0:16 ` Rudolf Sykora
2010-03-13 0:39 ` erik quanstrom [this message]
2010-03-13 8:19 ` Rudolf Sykora
2010-03-13 10:45 ` Rudolf Sykora
2010-03-13 15:31 ` erik quanstrom
2010-03-13 17:14 ` Rudolf Sykora
2010-03-13 19:18 ` Rudolf Sykora
2010-03-13 23:05 ` erik quanstrom
2010-03-14 15:55 ` Rudolf Sykora
2010-03-14 20:11 ` erik quanstrom
2010-03-15 4:53 ` Anthony Sorace
2010-03-18 15:34 ` erik quanstrom
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